Simpliy Hhe fAllowing Cos 180°. Sin 25. Cos 80 Sin 170°. fan135 tan 225 . Sin (g0°40) + Cos (180 ). Sim (-8) Cos (360-2). Sin (360 -2). Cos(90-x)

Q: a. cos (a + B) b. sin (a + B) c. tan (a + B) 3 37 tan a = 7 1<a<, and cos ß=- /13 2 B<2%

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Q: e. 3(v+ w)

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Q: Find all radian solutions using exact values only. (Enter your answers as a comma-separated list.…

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Q: Find the value of tan -75 degrees

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Q: Verify the identity. sin (a - B) = tan a- tan B cos a cos ß Write the left side numerator in terms…

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Q: 9. Use the triangle on the right to find the given trigonometric ratios. (Express your answers in…

A: We know that,  CscF=hypotenuse/height CosF=base/hypotenuse tanF=height/basese

Q: Find the equation for the linear function that passes through the pointy(-4,-9) and (8,6)

A: We can find the equation of linear function as below.

Q: Prove the following identity. cos“ e = 1 cos 20 + cos? 20 2 4 We begin by using a Double-Angle…

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Q: QUESTION 5 1. Find the value of a so that the trigonometric function passes through the given point.…

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Q: A segment 150 cm long is divided into 3 parts 2:3:5. How long each part?

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Q: Approximate the area of triangle ABC. (Round your answer to one decimal place.) a = 20.0,     b =…

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Q: and

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Q: ove the following identity. 을 - tan = csc B - cot B We begin by using a Half-Angle Formula on the…

A: Given query is to prove the identity.

Q: A right triangle has side lengths 8,15,17 as shown below. Use these lengths to find sinX, tanX, cosX

A: We have to find out the sin cos and tan angle

Q: Solve the system of equations below. You may want to use the method by substitution starting with…

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Q: .2 Sx³e*´dx

A: To evaluate the given integral.

Q: Consider the trigonometric function y 2sin -).We wil il out the table and plot 5 points so that we…

A: let πx2+π6equals 0 π/2 π 3π/2 2π Solve for x -1/3 2/3 5/3 8/3 11/3 Thus cos(πx2+π6) equals 1 0…

Q: sec sin- (-) 5.

A: Given problem:- Evaluate without a calculator. Include a sketch. sec[sin-1(-3/5) ]

Q: Eliminate the parameter t in the following. x = 4 csc t, y = 4 cot t

A: Given,x = 4 csc t, y = 4 cot t  To be found : eliminate the parameter t in given conditions

Q: Given cot A=(5)/(6 )and that angle A is in Quadrant I, find the exact value of \cos A in simplest…

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Q: 3) Cathy wants to determine the height of the flagpole shown in the diagram below. She uses a survey…

A: This question can be solved by applying the concepts of height and distance.

Q: asking for answer question (ii)  (question (i) Use the Sine Rule to find the angle at C. Give your…

A: We will draw the diagram for his movement.

Q: Solve 8 tan x sin x-8 tan x = 0 in the interval [0,2x). The solution(s) is/are (Use a comma to…

A: To solve, 8 tan x sin x-8 tan x=0, in the interval [0, 2π).

Q: Solve the equation for all degree solutions and if 0° ≤ ? < 360°. Do not use a calculator. (Enter…

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Q: For the following pair of vectors, find U · V. U = 6i + 7j, V = 7i + 6j

A: This question is based on Dot product.

Q: Find a Cartesian equation for the curve. r cos(e) - 10 Identify the curve. O ine hyperbola O circle…

A: Given: rcos(θ)=10

Q: Complete so the result is an identity. Let X be any real number. _-Itan? x A.) Cot? X B.) Sin2X C.)…

A: By trigonometric identity1+tan2x=sec2x⇒sec2x-tan2x=1

Q: nvert the angle in degrees to radians. Express your answer as a multiple of z. 180° D°- radians pe…

A: Given query is to convert degree to radian.

Q: The vertices of a triangle are defined by the given points. A(-8, 3), B (4, –2), C(-9, -7) Part: 0 /…

A: Find all the lengths and add them

Q: 3. 28° 14 X = 4. J20° 500

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Q: 4. The base of an isosceles triangle is 20.4 and the base angles are 4840. Find the equal sides and…

A: Let's find.

Q: Find the exact value of the following: sin (arctan ) 60

A: To find the exact value.

Q: Find all solutions to the following triangle. (Round your answers to one decimal place. If either…

A: To find out measures of the triangle.

Q: 10 60 5. 60' 14 10

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Q: 1. The three vertices of a triangle are located at A(6, -1, 2), B(-2, 3, -4) and C(-3, 1, 5). Find…

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Q: Convert the Cartesian coordinate (-2,-1) to polar coordinates, 0<0< Enter exact value. 0 =

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Q: Solve 12 cos (t) – 11 cos(t) + 2 = 0 for all solutions 0 < t < 2A t Giye your answers accurate to ?…

A: 12cos2(t)-11cos(t)+2=012cos2(t)-8cost-3cost+2=0

Q: AB= 15, AC=X+5, FIND X, AC AD= 25, BC= 20, FIND THE AREA OF KITE B

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Q: for each euation.ficstudco he poase shift and the Sketch ane complete cade af the grapmin each Coser…

A: I am going to solve the given problem by using some simple trigonometry to get the required result…

Q: Solve the equation for 0 if 0° <o<360°. cos 0 + V3 sin 0 = -/3

A: 1. cos θ+3 sin θ=-3 Note:    Multiple questions are given, we are answer with only one question. If…

Q: Exact Trig es or Find the exact value of each trigonometric function. Then state the coordinates of…

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Q: 13 45°

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Q: Prove the following identities sin(x)–1 sin(x)+1 -cos (x) (sin(x)+1)²

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Q: 168 (Show your solution) 1./ Solve the value of (2xt 12)° (ex - 14)°

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Q: Solve the equation for x if 0 ≤ x < 2?. Give your answer in radians using exact values only. (Enter…

A: We will find the value of x using trig identity and algebra as following.

Q: Use the product-to-sum identities to rewrite the following expression as a sum or difference.…

A: Given query is to rewrite the expression.

Q: Consider the trigonometric function y= 2sin -) We will il out the table and plot 5 points so that we…

A: Let 1x2-π2equals 0 π2 π 3π2 2π Solve for x π 2π 3π 4π 5π Thus 2cos(1x2-π2) equals 2 0 -2 0 2…

Q: The point Q lies on the segment PR. Find the coordinates of Q so that PQ is 4/9 of PR

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Q: Find all degree solutions. 2 sin? 30 + sin 30 – 1 = 0 e = 10° + 180°k or 0 = 50° + 180°k or e = 90°…

A: Make quadratic equation and solve it.

Q: Find the exact value of the expressions cos(a + B), sin(a + B) and tan(a + B) under the following…

A: Use Trigonometric identities